120691879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2963}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 157352832

約数和(自身を除く): 36660953

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 2963, 3703, 5819, 20741, 32593, 40733, 68149, 228151, 477043, 749639, 1567427, 5247473, 10971989, 17241697, 120691879]

約数ペア:

[(1, 120691879), (7, 17241697), (11, 10971989), (23, 5247473), (77, 1567427), (161, 749639), (253, 477043), (529, 228151), (1771, 68149), (2963, 40733), (3703, 32593), (5819, 20741)]